740715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 572565

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 113, 115, 285, 339, 345, 437, 565, 1311, 1695, 2147, 2185, 2599, 6441, 6555, 7797, 10735, 12995, 32205, 38985, 49381, 148143, 246905, 740715]

約数ペア:

[(1, 740715), (3, 246905), (5, 148143), (15, 49381), (19, 38985), (23, 32205), (57, 12995), (69, 10735), (95, 7797), (113, 6555), (115, 6441), (285, 2599), (339, 2185), (345, 2147), (437, 1695), (565, 1311)]